patch 9.0.1442: mapset() does not restore non-script context Commit: https://github.com/vim/vim/commit/bfc7cbd1d44e53e844a079d8ad16ae990dad664d Author: zeertzjq <zeertzjq@outlook.com> Date: Fri Apr 7 22:09:46 2023 +0100 patch 9.0.1442: mapset() does not restore non-script context Problem: mapset() does not restore non-script context. Solution: Also accept negative sid. (closes https://github.com/vim/vim/issues/12132)

" Vim filetype plugin file
" Language:             Automake
" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
" Latest Revision:      2008-07-09

if exists("b:did_ftplugin")
  finish
endif

let s:cpo_save = &cpo
set cpo&vim

runtime! ftplugin/make.vim ftplugin/make_*.vim ftplugin/make/*.vim

let &cpo = s:cpo_save
unlet s:cpo_save